How much does it cost to fix boiler error code Overheat condition?

Typical repair cost for the boiler Overheat condition fault is £120-250 including labour.

Overheat condition High

Boiler Fault Code Overheat condition

Also written as OVERHEATCONDITION — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Overheat condition appears across 3 boiler brands and 8 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected that it is getting too hot and has automatically shut itself down to prevent damage, requiring a professional check to ensure it is safe to use again. (As reported on Potterton Profile 60E)

Pick your boiler brand for the Overheat condition fix

Firebird Overheat condition 1 model Ideal Overheat condition 1 model Potterton Overheat condition 6 models

Source

Information for the Overheat condition fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026